Openwrt/target/linux/mpc85xx/patches-3.10/120-mpc8548_cds_i8259_noirq_init.patch
Gabor Juhos 5803e27005 mpc85xx: add 3.10 support
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 37472
2013-07-20 09:12:57 +00:00

24 lines
695 B
Diff

--- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
@@ -247,15 +247,16 @@ static int mpc85xx_cds_8259_attach(void)
return -ENODEV;
}
+ i8259_init(cascade_node, 0);
+ of_node_put(cascade_node);
+
cascade_irq = irq_of_parse_and_map(cascade_node, 0);
if (cascade_irq == NO_IRQ) {
- printk(KERN_ERR "Failed to map cascade interrupt\n");
+ of_node_put(cascade_node);
+ printk(KERN_DEBUG "No interrupt for i8259 PIC\n");
return -ENXIO;
}
- i8259_init(cascade_node, 0);
- of_node_put(cascade_node);
-
/*
* Hook the interrupt to make sure desc->action is never NULL.
* This is required to ensure that the interrupt does not get